TooQ TQE-3509B. Size: 88.9 mm (3.5 "), Hard drive interface: Serial ATA, Serial ATA II, Serial ATA III. Cables included: USB. Compatible operating systems: Windows 98/2000/XP/Vista/7 Mac 9.x Linux Ubuntu. Colour of product: Black. Weight: 0.25 kg, Width: 117 mm, Depth: 175 mm